APA (7th ed.) Citation

Hassett, G. (2013). Gangsters of Boston. Strategic Media Books.

Chicago Style (17th ed.) Citation

Hassett, George. Gangsters of Boston. Rock Hill, SC: Strategic Media Books, 2013.

MLA (9th ed.) Citation

Hassett, George. Gangsters of Boston. Strategic Media Books, 2013.

Warning: These citations may not always be 100% accurate.